body {
    font-family: Georgia, serif;
    font-size: 18px;
    font-style: italic;
    font-weight: normal;
    text-transform: normal;
    letter-spacing: normal;
    line-height: 1.4em;
    background: #222 url(images/bg.jpg);
}

h1, h2, h3 {
    font-family: Helvetica, Arial, sans-serif;
    font-style: normal;
    font-weight: bold;
    text-transform: normal;
    letter-spacing: -1px;
    line-height: 1.2em;
}

h1 {
    font-size: 34px;
}

h2 {
    font-size: 26px;
}

h1 > span {
    font-weight: normal;
}

pre {
	background: #fff;
	padding: 20px;
	font-size: 14px;
	font-family: Courier;
    font-style: normal;
	border-radius: 5px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.27), 0 0 40px rgba(0, 0, 0, 0.06) inset;
}

.wrapper{
    width: 800px;
    margin: 40px auto;
}